Week of 23-Jun-2017
This lesion is caused by:
Multifocal, slightly raised and hyperaemic lesions with 0.5 to 2 cm in diameter widespread all over the carcass caused by midges bites (Culicoides obsoletus). Pruritic discomfort was detected in live animals. Sows and pigs were affected.
Reports of biting midges in pigs are rare in the literature. The importance of parasitic arthropods to pig production depends of the geographical location and the production system used. The direct economic impact of biting midges on pig production has not been studied. Skin blemishes from insect bites at slaughter may lead to unnecessary trimming or even condemnation, as seen in this case.
Week of 19-Jan-2018
Some pigs have swollen ears and walk with their heads tilted to one side. What is the most likely cause of this lesion?
Week of 12-Jan-2018
There is scour, ill thrift and high mortality during the first 4 weeks post-weaning. All post-mortemed pigs had the same gross lesions, as the one seen in the picture. What is the most likely cause of this lesion?
Week of 05-Jan-2018
Small intestine opened during a routine check in the slaughterhouse: what can we see?
Week of 29-Dec-2017
This pig has a mass protruding from behing. What is the most likely cause of this lesion?
Week of 22-Dec-2017
Sucking pigs develop swollen joint in the legs from 3 weeks of age. What is the most likely cause of this lesion?
Week of 15-Dec-2017
There is an outbreak of sudden deaths, inappetence, high fever and cough in pigs from 10 weeks old to slaughter. Inspection of the lungs in the post-mortemed pigs detects necrotising pneumonia in the diaphragmatic lobe and pleurisy. What is the cause?
Week of 08-Dec-2017
There is an increase in subcutaneous haemorrhages and bruises in the skin of piglets from 7 days of age, after being born normal. Mortality was high after few days of developing the clinical signs. What is the most likely cause of this lesion?
Week of 01-Dec-2017
Piglets are born with a swollen and reddish vulva. What is the most likely cause of this lesion?